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Europasaurus

Izina risobanura: “Europe lizard”1

Yaryaga: IbimeraIzifite amajosi maremareJurasike ya nyuma

Europasaurus was a tiny sauropod dinosaur that lived on an island in what is now Germany. It was a dwarf, much smaller than its giant relatives like Brachiosaurus. Scientists think it shrank because food was limited on its island home.2 1

Yabayeho

hashize imyaka miliyoni 152 kugeza 1494

Jurasike ya nyuma

Ibisigazwa byabonetse muri

Langenberg quarry, near Oker, northern Germany1 4

Uburebure

5,7 kugeza 6,2 m (19 kugeza 20 ft)1

Uburemere

750 kg kugeza toni 2,1 (1 700 kugeza 4 600 lb)1

Ubutumburuke

1,7 m (5,6 ft)

igereranya

Umuvuduko wo hejuru

nka 27 km/h (17 mph)

Kwiruka, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Ubutumburuke bwayo bwanganaga iki?

igereranya

Yari iremereye ite?

iremereye nk'imodoka 1,5

ndende nk'imbwa 6 zikurikiranyendende nk'imineke 34 ikurikiranyeiremereye nk'imbwa 100iremereye nk'imbuto 420 za watermeloniremereye nk'ibyumba 2,5 by'amashuri byuzuye abanairemereye nk'idubu 5 zo mu ruburayashoboraga kwiruka metero 100 mu masegonda 13 (umuntu wihuta kurusha abandi akenera 9,6)

Europasaurus yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

Umuntu ugenda n'amaguru nka 5 km/h (3 mph)

Umwana ku igare nka 12 km/h (7 mph)

Europasaurus nka 27 km/h (17 mph)

Ifarashi yiruka cyane nka 65 km/h (40 mph)

Ingwe yihuta cyane nka 100 km/h (62 mph)

utuntu twiza cyane

Utuntu dushimishije

Europasaurus is one of the smallest known sauropods, only about as long as a car.1

It lived during the Late Jurassic, about 154 to 151 million years ago.1

Fossils of at least 11 individuals were found together, suggesting they lived in herds.2 1

The first fossil was a single tooth found by a private collector named Holger Lüdtke in 1998.1

Bone studies show that Europasaurus grew more slowly than its giant relatives, a sign of island dwarfism.2

About one third of the Europasaurus bones found have tooth marks, probably from fish or crocodile-like scavengers.1

Young Europasaurus had well-developed inner ears, meaning they could probably hear well and may have stayed close to adults for protection.1

Ishusho ya Europasaurus yakozwe na AI — Ishusho yakozwe na AI yerekana uko Europasaurus ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.

wabajije

Ibibazo bibazwa cyane kuri Europasaurus

?How big was Europasaurus?

About 5.7 to 6.2 metres long, weighing 750 to 2,100 kilograms as an adult. That is roughly as long as a car.1 3

?Why was Europasaurus so small?

It was a dwarf species due to insular dwarfism, meaning it shrank because it lived on an island with limited food. Bone studies show it grew more slowly than its giant relatives.2 1

?What did Europasaurus eat?

It was herbivorous, meaning it ate plants. Conifer cones and twigs from araucarian trees (like modern monkey puzzle trees) have been found at its fossil site.3 1

?Did Europasaurus live in herds?

Yes, fossils of at least 11 individuals were found together, suggesting they lived in groups. Scientists think a herd might have drowned while crossing a tidal zone.1

?When did Europasaurus live?

It lived during the Late Jurassic Period, about 154 to 151 million years ago.1 3

?Where was Europasaurus found?

Its fossils were found in a quarry at Langenberg Mountain in northern Germany. It lived on an island in the Lower Saxony basin.1

Gusenya ibinyoma

Ibivugwa: Europasaurus was just a baby of a larger sauropod.

Ukuri: Bone histology shows that the fossils are from adults, not juveniles. Europasaurus was a true dwarf species.2 1

Ku bazobereye muri dinozore

Izina rya siyansi: Europasaurus
Yiswe na: Sander et al. 20064
Itsinda: Izifite amajosi maremare
Umuryango / ishami: Camarasauromorpha4
Ishyirwa mu byiciro: Sauropodomorpha > Sauropoda > Macronaria4
Imyaka y'amabuye: imyaka miliyoni 152 kugeza 149 (Kimmeridgian)4
Inzego z'amabuye: Süntel4
Ibihugu: Ubudage4
Ibisigazwa byanditswe: 1 muri The Paleobiology Database4
Ivumburwa: The first fossils were found in 1998 by Holger Lüdtke in a quarry in Germany. After more bones were found, the species was named Europasaurus holgeri in 2006 by Sander and colleagues.1
Biracyagibwaho impaka: Scientists are not sure exactly why Europasaurus became so small, but they think it was because it lived on an island with limited food.2

Aho amakuru yakuwe

Europasaurus (en.wikipedia.org)
nature.com (nature.com)
Europasaurus | Natural History Museum (nhm.ac.uk)
Europasaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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